Data Integration Developer - (Hybrid - Toronto)
Capco – The Future. Now.
Capco is a distinctly and positively different place to work. Much more than consultants, we are active participants in the global financial services industry. Our passionate business and technology professionals enjoy a unique environment where they are actively encouraged to apply intellect, innovation, experience and teamwork. We ware dedicated to fully supporting our world class clients as they respond to challenges and opportunities in: Banking & Payments, Capital Markets, Insurance, Wealth & Asset Management and Energy. Experience Capco for yourself at capco.com.
Let’s Talk About You
You want to Own Your Career. You’re serious about rising as far and as fast as your work and achievements can take you. And you’re ready to write the next chapter of your career story: a challenging and rewarding role.
Let’s Get Down to Business
Capco is looking for talented, innovative and creative people to join our incredible and growing Team focused on our financial services clients. We are looking for experienced talent exceptional domain expertise who can work directly with our clients on mission-critical projects.
About the Role
Job Summary: We are looking for a highly skilled Senior Developer with strong experience in data integration, JSON-based data mapping, Java Spring Boot, and ETL development. The ideal candidate will be responsible for building and maintaining scalable data transformation pipelines, translating complex data models across systems, and integrating them with enterprise-grade applications and APIs.
Key Responsibilities: Analyze business and technical data requirements to design and implement data mapping logic in JSON format.
Develop and maintain backend services using Java 8+/11 and Spring Boot frameworks.
Design and implement robust and reusable ETL pipelines to support batch and real-time data flows.
Perform data model analysis, transformation, and normalization across relational, semi-structured, and nested data formats.
Develop and maintain documentation for data mapping logic and transformation flows.
Collaborate with data architects, analysts, and QA teams to ensure integrity and quality of data.
Work on integrating APIs, data connectors, and third-party platforms using standard protocols (REST, SOAP, JDBC, etc.).
Debug, optimize, and enhance performance of existing data flows and backend logic.
Required Skills & Experience: 8+ years of hands-on experience in Java development, with deep understanding of Spring Boot ecosystem.
Strong proficiency in working with JSON, XML, and other structured formats for data exchange.
Expertise in data mapping, data transformation, and schema alignment.
Proven experience in ETL tools and frameworks (e.g., custom Java-based ETL).
Hands-on with REST API design, integration, and documentation using Swagger/OpenAPI.
Familiarity with data modeling, schema conversion, and entity relationships across systems.
Version control using Git, CI/CD workflows, and familiarity with Agile/Scrum methodologies.
Nice to Have: Experience with cloud-native platforms (AWS).
Knowledge of message brokers (e.g., Kafka).
Exposure to data governance, metadata management, or data quality tools.
Experience with data cataloging and lineage tools.
What You’ll Bring with You:
Senior Data Integration Developer (Java + JSON Mapping + ETL) Experience Level: 8+ Years
Professional experience is important. But it’s paramount you share our belief in disruptive innovation that puts clients ahead in a tough market. From day one, your key mission will be to perceive new and better ways of doing things to give your clients an advantage.
Now Take the Next Step
We have:
- Access to industry-focused talent globally
- Ability to leverage best-in-class innovative products and solutions for complex architecture and large-scale transformation
- Extended global geographic market reach
- Ability to capitalize on our client footprint and deep domain expertise within financial services and energy
Capco is an equal opportunity employer. We evaluate qualified applicants without regard to race, colour, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics.
For more information about Capco, visit www.Capco.com.
We have been informed of several recruitment scams targeting the public. We strongly advise you to verify identities before engaging in recruitment related communication. All official Capco communication will be conducted via a Capco recruiter.
